| Official Name: | Hasanabad |
| Native Name: | حسن اباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Mazandaran |
| Subdivision Type2: | County |
| Subdivision Name2: | Nowshahr |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Kojur |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Panjak-e Rastaq |
| Population As Of: | 2006 |
| Population Total: | 137 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.4789°N 51.3492°W |
Hasanabad (Persian: حسن اباد, also Romanized as Ḩasanābād) is a village in Panjak-e Rastaq Rural District, Kojur District, Nowshahr County, Mazandaran Province, Iran.
It is located on the Caspian Sea.
At the 2006 census, its population was 137, in 35 families.